“I use many flash drives and so must organize them properly as to capacity and speed. Capacity is easy to determine at a glance when drives are attached to split rings, which range in diameter from low capacity (8 GB, .75" rings) to very high (256 and over, 3" rings).
Speed is displayed by putting appropriate-colored .25" dots on .5" medallions attached to .38" split rings and then placing each on the capacity ring of the appropriate flash drive. Because teal is the color of USB 3.1, these teal dots are exactly what was required for flash drives of that speed.”
